My radiant wall by Lavin Bahadin

Lecture 7

lavinbahadin01 — 2019-12-08 10:33:55 UTC

Messagesbox:payameky gftugoya la newan softwerakau yanxawani softwarekau bakarhenar.

Use this syntax:
If(Mb.show("messages","title",messagebo buttons.yesno,messagesboxicon.question,messageboxdefault.button2)==dialogresult.yes)

Example:if(Mb.show("Message","warning",
Messagesboxbuttons.yesno,messagesboxicon.question)==dialogresult.yes)
Messagebox.show("yes button is cliked");

Lecture 8

lavinbahadin01 — 2019-12-08 15:22:22 UTC

*Array:Britya lakokraway komalek data yan varible pekawa haman jor data bn.
Syntax:datatype[ ]arrayname;

Examle: int[ ]array={1,3,5,7,9}:
For(int counter =0;counter Consol.writeline(counter+"\t"+array[counter]);

Foreach loop:bakar dahenret bo print krdni hamu elmentakan.

Examle:string [ ]name ={"soz","azad","muhamad"};
Foreach(string NA in name)
{
Messagebox.show(NA);
}

Sort array:bo rizkrdni zhmarakan bakari dahenin.
Examle:int { }values ={4,7,2,0};
Array.sort(values);
Foreach(int value in values){
Console.write line(value);
Console.write(") }
Console.writeline();

Lecture 9

lavinbahadin01 — 2019-12-08 15:23:29 UTC

Lists:wak sara grtn waya datwanin wak array bakari bhenin wa harwaha abe datatypekanyan wak yak bn.
Syntax:List Listname=new List();

Array list:hawsheway hardukyana wata arrayu listish balam am atwane datai jyawaz laxo bgre psht nabaste ba yak data
Wa harwaha pewistman ba convert abet
Syntax:Array list arrListnam=new ArrayList();

Exception hadling:britya law halayai laprogrmakada drust dabet bo kontrolkrdni am 7alata (try,catch,finally) bakar dahenin.

Try: halakaman bo adozetawa.
Catch:halakaman bo dyari Dakar.
Finally: agar error habe yan na har shtek la finally bnusi jebajey dakat.

Lecture 10

lavinbahadin01 — 2019-12-08 15:24:24 UTC

Errors:3 jor errorman haia
1.design time: am errora drust dabn lakati drust krdni project tananat pesh away project run bkain asana bodyarikrdn
Chunka errorakan helyan bazherda det.

.Agar rangakai blue bet awa eidit and continue issues dabet.
.bo rangy red syntax errors.
.bo rangy green compiler warnings.

2.run time errors: programaka run dabet balam dwatr error drust dabetu programaka dawaste.

3.logic errors :qurstrin Errora bo dozinawa chunka aw anjamay chawarey dakai awa nabet.
Object:regayaka bo daxl buni class
Object xoman drusti dakain bo away daxli naw class bin.
Class:aw jegaya ka mn datawanm basheway grup (varible,method) daxl bkam.
Constructor:haman nawi classakaya

Lecture 11

lavinbahadin01 — 2019-12-08 15:25:31 UTC

Methods:komalek kodn bayakawa krdarek jebaje dakan.

Syntax:(parameter List){
Method body}

Larui bangkrdnawa du jora a awanish
•static methods:wata pewistman ba object nia bo away bangy bkain.
Non static methods:wata pewistman ba drust krdni objecta bo away bangy bkain.

Varible types:
1.local variables : aw variblanan la naw methodan yan la constructor da anasenren.
2.instance variables:aw variblanan la naw class da anasenren balam la faraway methoda wata shweny nasandnakai pewistman ba drust krdni objecta .
3.Class variables :wak instance balam pewistman ba object nia.

Lecture 12

lavinbahadin01 — 2019-12-08 15:26:24 UTC

Working with more controls
1.checkbox:lakatekda bakar det ka layak dana zyatr halbzherin.
2.Radio button:wata chan shtekman habet balam abet yak dana halbzherit.
3.group box: la rui dizainawa sudi haya bo nmuna atwanit bayakawa chan nawek bgwazitwa.
4.listbox:la textbox dachet balam listbox tanha outputy haya.
5.combobox:brtya la lekdrawai listboxu
Textbox chan shewayaki haya( dropdown,
Simple,dropdownlist).
6.picturebox:bo henani wenaya .

Lecture 13

lavinbahadin01 — 2019-12-08 15:27:10 UTC

Menustrip:Class is foundation of functionality in windows forms.
Common dialog box: the common dialog box libray contains a set of dialog boxes

There are different components in common dialog boxes such as:

.. open file dialog ,save file dialog ,print dialog , don't dialog , colour dialog.

*Bo drust krdni simple notepad pewistman bam se xala dabet.

1.menustrip
2.common dialog box
3.Rich text box